{"id":"CVE-2024-31027","title":"Cross Site Scripting vulnerability in Greek Universities Network (GUnet) Open eClass Platform v.3.15 allows a remote attacker to execute arbitrary code via the last name, first name, and username parameters in the user registration funct…","summary":"Cross Site Scripting vulnerability in Greek Universities Network (GUnet) Open eClass Platform v.3.15 allows a remote attacker to execute arbitrary code via the last name, first name, and username parameters in the user registration funct…","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N","cwe":["CWE-79"],"published":"2026-09-29","updated":"2026-09-30","sourceUpdated":"2026-09-30T21:16:52.320","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-31027","references":[{"url":"https://panagiotiscp.github.io/cve-2024-31027-stored-xss-user-info/","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-30T19:09:02.845433Z"},"epss":0.00261,"epssPercentile":0.17729,"ingestedAt":"2026-09-29T20:46:06.427Z","slug":"CVE-2024-31027","body":"## Overview\n\nCross Site Scripting vulnerability in Greek Universities Network (GUnet) Open eClass Platform v.3.15 allows a remote attacker to execute arbitrary code via the last name, first name, and username parameters in the user registration functionality.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":214013,"id":"CVE-2024-31027","ts":1790803604760,"field":"cvss","old":null,"new":"5.4"},{"seq":214012,"id":"CVE-2024-31027","ts":1790803604760,"field":"severity","old":"none","new":"medium"}]}